in libya is t moderate friendly to the united states. ou know what they want from us in to provide assistance to train a proper security force so disarm the militia and be a counterbalance against the radicalist islamists. that is small for us to assist them. payoff is enormous. are we doing that? no. my view.ragic in >> very briefly, i think you finger on an important issue and we have to think about the cost and intervene. how we and there are costs. my uld say big picture concern is that the rebalancing this earlier -- the rebalancing to asia and in my underfunded support to africa kphrapd that has a ig problem do cost risks, our decisions on syria, future decisions on afghanistan puts in may take where away on risk. but i think you are putting your important issue which is are there costs to if we intervene. the answer is yes. i think we have demonstrated that this are types and numbers can radicalize populations. some of the strikes we have seen killed when they have ed to be moree tend harmful than helpful and there helpful and wer